Aug. 7, 2024

The NHRA Technical department wants to remind Stock and Super Stock competitors the use of coolers, chillers, ECT. are prohibited outside your pit.

 General Regulations 1.5

 Fuel/Air: Any method of artificially cooling or heating fuel prohibited

(i.e., cool cans, Freon, wet rags, etc.), except as noted in Class Requirements. Cool cans, wet towels, etc. are permitted in Super Stock, Stock, Super Comp, Super Gas, Super Street, and E.T. classes. Wet towels, rags, ice, etc. must be removed before vehicle leaves staging area. Coolers, chillers, etc., where permitted by class requirements, are prohibited outside of the competitor’s pit. Ambient-temperature air only;

cooling or otherwise changing the conditions of the intake air is

prohibited. Spraying of intake with any artificial spray or coolant

prohibited.